A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
Classification: Parts, nesoi, of pumps for liquids
NSN 5895-01-206-4248
NSN 5835-01-654-4570
NSN 6135-00-826-4798
NSN 6105-01-176-6857
NSN 5915-01-116-4153
NSN 5975-01-445-7725
NSN 5985-00-117-9832
NSN 7035-00-870-0290
NSN 6240-00-793-1807
NSN 6220-01-143-0693
NSN 5950-00-952-4527
NSN 5935-00-869-0992